Don't change a thing!!!!!
Nothing? Maybe try black endcaps? What about a different sky coloration? How about bumping up the buildings contrast so they "pop" a little better? Come ON! Poeia did the hard work of finding the image, all I did was add a little color. I feel underutilized on this one!
But hey, you gotta know when to say when... and it does look good!
I joked to the husband, "you're gonna have to take a photo of these things sticking out of my shirt" LOL! He's very non-techy but I think you two would get along great as he was thinking he'd get to take fun photos